Zobrazeno 1 - 10
of 56 187
pro vyhledávání: '"A, Laird"'
As Artificial Intelligence applications expand, the evaluation of models faces heightened scrutiny. Ensuring public readiness requires evaluation datasets, which differ from training data by being disjoint and ethically sourced in compliance with pri
Externí odkaz:
http://arxiv.org/abs/2409.08345
Pairing lies at the heart of superfluidity in fermionic systems. Motivated by recent experiments in mesoscopic Fermi gases, we study up to six fermionic atoms with equal masses and equal populations in two different spin states, confined in a quasi-t
Externí odkaz:
http://arxiv.org/abs/2408.17015
Autor:
Li, Jialin, Close, Laird M., Males, Jared R., Haffert, Sebastiaan Y., Weinberger, Alycia, Follette, Katherine, Wagner, Kevin, Apai, Daniel, Wu, Ya-Lin, Long, Joseph D., Perez, Laura, Pearce, Logan A., Kueny, Jay K., McEwen, Eden A., Van Gorkom, Kyle, Guyon, Olivier, Kautz, Maggie Y., Hedglen, Alexander D., Foster, Warren B., Roberts, Roz, Lumbres, Jennifer, Schatz, Lauren
The high contrast and spatial resolution requirements for directly imaging exoplanets requires effective coordination of wavefront control, coronagraphy, observation techniques, and post-processing algorithms. However, even with this suite of tools,
Externí odkaz:
http://arxiv.org/abs/2407.13756
Autor:
McEwen, Eden A., Males, Jared R., Guyon, Olivier, Haffert, Sebastiaan Y., Long, Joseph D., Close, Laird M., Van Gorkom, Kyle, Lumbres, Jennifer, Hedglen, Alexander D., Schatz, Lauren, Kautz, Maggie Y., Pearce, Logan A., Kueny, Jay K., McLeod, Avalon L., Foster, Warren B., Li, Jialin, Roberts, Roz, Weinburger, Alycia J.
The next generation of extreme adaptive optics (AO) must be calibrated exceptionally well to achieve the desired contrast for ground-based direct imaging exoplanet targets. Current wavefront sensing and control system responses deviate from lab calib
Externí odkaz:
http://arxiv.org/abs/2407.13022
Autor:
Haffert, Sebastiaan Y., Males, Jared R, Close, Laird M., Kautz, Maggie Y., Durney, Olivier, Guyon, Olivier
The Giant Magellan Adaptive Optics eXtreme (GMagAO-X) instrument is a first-light high-contrast imaging instrument for the Giant Magellan Telescope (GMT). GMagAO-X's broad wavelength range and the large 25-meter aperture of the GMT creates new challe
Externí odkaz:
http://arxiv.org/abs/2407.13021
Autor:
Kueny, Jay K., Van Gorkom, Kyle, Kautz, Maggie, Haffert, Sebastiaan, Males, Jared R., Hedglen, Alex, Close, Laird, McEwen, Eden, Li, Jialin, Long, Joseph D., Foster, Warren, Pearce, Logan, McLeod, Avalon, Lumbres, Jhen, Guyon, Olivier, Liberman, Joshua
MagAO-X is the extreme coronagraphic adaptive optics (AO) instrument for the 6.5-meter Magellan Clay telescope and is currently undergoing a comprehensive batch of upgrades. One innovation that the instrument features is a deformable mirror (DM) dedi
Externí odkaz:
http://arxiv.org/abs/2407.13019
Autor:
Males, Jared R., Close, Laird M., Haffert, Sebastiaan Y., Kautz, Maggie Y., Kelly, Doug, Fletcher, Adam, Salanski, Thomas, Durney, Olivier, Noenickx, Jamison, Ford, John, Gasho, Victor, Pearce, Logan, Kueny, Jay, Guyon, Olivier, Weinberger, Alycia, Bowler, Brendan, Kraus, Adam, Batalha, Natasha
We present the preliminary design of GMagAO-X, the first-light high-contrast imager planned for the Giant Magellan Telescope. GMagAO-X will realize the revolutionary increase in spatial resolution and sensitivity provided by the 25 m GMT. It will ena
Externí odkaz:
http://arxiv.org/abs/2407.13014
Autor:
Males, Jared R., Close, Laird M., Haffert, Sebastiaan Y., Kautz, Maggie Y., Kueny, Jay, Long, Joseph D., McEwen, Eden, Swimmer, Noah, Bailey III, John I., Foster, Warren, Mazin, Benjamin A., Pearce, Logan, Liberman, Joshua, Twitchell, Katie, Weinberger, Alycia J., Guyon, Olivier, Hedglen, Alexander D., McLeod, Avalon, Roberts, Roz, Van Gorkom, Kyle, Li, Jialin, Doty, Isabella, Gasho, Victor
MagAO-X is the coronagraphic extreme adaptive optics system for the 6.5 m Magellan Clay Telescope. We report the results of commissioning the first phase of MagAO-X. Components now available for routine observations include: the >2 kHz high-order con
Externí odkaz:
http://arxiv.org/abs/2407.13007
Autor:
Long, Joseph D., Males, Jared R., Close, Laird M., Guyon, Olivier, Haffert, Sebastiaan Y., Weinberger, Alycia J., Kueny, Jay, Van Gorkom, Kyle, McEwen, Eden, Pearce, Logan, Kautz, Maggie, Li, Jialin, Lumbres, Jennifer, Hedglen, Alexander, Schatz, Lauren, McLeod, Avalon, Doty, Isabella, Foster, Warren B., Roberts, Roswell, Twitchell, Katie
High-contrast imaging data analysis depends on removing residual starlight from the host star to reveal planets and disks. Most observers do this with principal components analysis (i.e. KLIP) using modes computed from the science images themselves.
Externí odkaz:
http://arxiv.org/abs/2407.13008
Strong metallicity-dependent winds dominate the evolution of core He-burning, classical Wolf-Rayet (cWR) stars, which eject both H and He-fusion products such as 14N, 12C, 16O, 19F, 22Ne and 23Na during their evolution. The chemical enrichment from c
Externí odkaz:
http://arxiv.org/abs/2407.07983